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Couldn't connect to server 127.0.0.1:27017
...d before running mongo?
I followed installation instructions for mongodb from http://docs.mongodb.org/manual/tutorial/install-mongodb-on-os-x/ and I had the same error as you only when I ran mongo before actually running the mongo process with mongod. I thought installing mongodb would also launch...
Unicode equivalents for \w and \b in Java regular expressions?
...erties, too. It now tracks The Unicode Standard, in both RL1.2 and RL1.2a from UTS#18: Unicode Regular Expressions. This is an exciting and dramatic improvement, and the development team is to be commended for this important effort.
Java’s Regex Unicode Problems
The problem with Java regexes ...
How to apply a CSS filter to a background image
...ion: fixed and left: 0; right: 0;. The difference in displaying them comes from the z-index values which have been set differently for the elements.
.background-image {
position: fixed;
left: 0;
right: 0;
z-index: 1;
display: block;
background-image: url('https://i.imgur.com/l...
What is the difference between C# and .NET?
...(implicitly, yes, but it does use it nonetheless) because Example inherits from System.Object.
Also, the reason I use the phrase Microsoft's implementation of C# is because there are other implementations of C# available.
s...
What happens if i return before the end of using statement? Will the dispose be called?
...'re doing wonky stuff like writing to a file in your dispose method. Aside from the catastrophic program crash, that is.
– Randolpho
Jul 14 '10 at 15:51
...
How to override to_json in Rails?
... the one you have encountered. The creation of the json should be separate from the rendering of the json.
Now, anytime to_json is called on an object, as_json is invoked to create the data structure, and then that hash is encoded as a JSON string using ActiveSupport::json.encode. This happens for ...
Is there a way to force ASP.NET Web API to return plain text?
I need to get a response back in plain text from a ASP.NET Web API controller.
6 Answers
...
How do I get the full url of the page I am on in C#
I need to be able to get at the full URL of the page I am on from a user control. Is it just a matter of concatenating a bunch of Request variables together? If so which ones? Or is there a more simpiler way?
...
symfony 2 twig limit the length of the text and put three dots
...
I know this is a very old question, but from twig 1.6 you can use the slice filter;
{{ myentity.text|slice(0, 50) ~ '...' }}
The second part from the tilde is optional for if you want to add something for example the ellipsis.
Edit: My bad, I see the most up-vo...
Why don't Java Generics support primitive types?
...esent any
user defined object.
Since all primitives doesn't inherit from "Object" so we can't use it
as a generic type.
FYI : Project Valhalla is trying to address above issue.
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